Java操作FTP上传与下载
import org.apache.commons.io.IOUtils; import org.apache.commons.net.ftp.FTPClient; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.FileOutputStream; /*** Apache commons-net 试用一把，看看FTP客户端工具做的好用不**/ public class FtpTest { public static void main(String[] args) { testUpload(); //testDownload(); } /*** FTP上传单个文件测试*/ public static void testUpload() { FTPClient ftpClient = new FTPClient(); FileInputStream fis = null; try { ftpClient.connect("172.20.82.227"); ftpClient.login("oracle", "oracle"); File srcFile = new File("E:/apache+tomcat.zip"); fis = new FileInputStream(srcFile); //设置上传目录 ftpClient.changeWorkingDirectory("/home/oracle"); ftpClient.setBufferSize(1024); ftpClient.setControlEncoding("GBK"); //设置文件类型（二进制） ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE); ftpClient.storeFile("apache+tomcat.zip", fis); System.out.println("成功！");} catch (IOException e) { e.printStackTrace(); throw new RuntimeException("FTP客户端出错！", e); } finally { IOUtils.closeQuietly(fis); try { ftpClient.disconnect(); } catch (IOException e) { e.printStackTrace(); throw new RuntimeException("关闭FTP连接发生异常！", e); } } } /*** FTP下载单个文件测试*/ public static void testDownload() { FTPClient ftpClient = new FTPClient(); FileOutputStream fos = null; try { ftpClient.connect("192.168.14.117"); ftpClient.login("admin", "123"); String remoteFileName = "/admin/pic/3.gif"; fos = new FileOutputStream("c:/down.gif"); ftpClient.setBufferSize(1024); //设置文件类型（二进制） ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE); ftpClient.retrieveFile(remoteFileName, fos); } catch (IOException e) { e.printStackTrace(); throw new RuntimeException("FTP客户端出错！", e); } finally { IOUtils.closeQuietly(fos); try { ftpClient.disconnect(); } catch (IOException e) { e.printStackTrace(); throw new RuntimeException("关闭FTP连接发生异常！", e); } } }}
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